T/ZZB 2412-2021 Active Group standards

T/ZZB 2412-2021 Zirconia deflection nozzle

Publish Date: 2021-09-02 Implement Date: 2021-10-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 2412-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Special refractory materials

ICS Name: Fire-resistant materials

Publish Date: 2021-09-02

Implement Date: 2021-10-02

Scope

Main technical content: This document specifies the terms and definitions, classification, specifications, shape and dimensions, basic requirements, test methods, inspection rules, marking, packaging, transportation and storage of zirconia taper nozzles. This standard applies to zirconia taper nozzles for continuous casting tundishes and quick-change taper nozzles.